64049440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 192036096

約数和(自身を除く): 127986656

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 53, 56, 65, 70, 80, 83, 91, 104, 106, 112, 130, 140, 160, 166, 182, 208, 212, 224, 260, 265, 280, 332, 364, 371, 415, 416, 424, 455, 520, 530, 560, 581, 664, 689, 728, 742, 830, 848, 910, 1040, 1060, 1079, 1120, 1162, 1328, 1378, 1456, 1484, 1660, 1696, 1820, 1855, 2080, 2120, 2158, 2324, 2656, 2756, 2905, 2912, 2968, 3320, 3445, 3640, 3710, 4240, 4316, 4399, 4648, 4823, 5395, 5512, 5810, 5936, 6640, 6890, 7280, 7420, 7553, 8480, 8632, 8798, 9296, 9646, 10790, 11024, 11620, 11872, 13280, 13780, 14560, 14840, 15106, 17264, 17596, 18592, 19292, 21580, 21995, 22048, 23240, 24115, 27560, 29680, 30212, 30793, 34528, 35192, 37765, 38584, 43160, 43990, 46480, 48230, 55120, 57187, 59360, 60424, 61586, 70384, 75530, 77168, 86320, 87980, 92960, 96460, 110240, 114374, 120848, 123172, 140768, 151060, 153965, 154336, 172640, 175960, 192920, 228748, 241696, 246344, 285935, 302120, 307930, 351920, 385840, 400309, 457496, 492688, 571870, 604240, 615860, 703840, 771680, 800618, 914992, 985376, 1143740, 1208480, 1231720, 1601236, 1829984, 2001545, 2287480, 2463440, 3202472, 4003090, 4574960, 4926880, 6404944, 8006180, 9149920, 12809888, 16012360, 32024720, 64049440]

約数ペア:

[(1, 64049440), (2, 32024720), (4, 16012360), (5, 12809888), (7, 9149920), (8, 8006180), (10, 6404944), (13, 4926880), (14, 4574960), (16, 4003090), (20, 3202472), (26, 2463440), (28, 2287480), (32, 2001545), (35, 1829984), (40, 1601236), (52, 1231720), (53, 1208480), (56, 1143740), (65, 985376), (70, 914992), (80, 800618), (83, 771680), (91, 703840), (104, 615860), (106, 604240), (112, 571870), (130, 492688), (140, 457496), (160, 400309), (166, 385840), (182, 351920), (208, 307930), (212, 302120), (224, 285935), (260, 246344), (265, 241696), (280, 228748), (332, 192920), (364, 175960), (371, 172640), (415, 154336), (416, 153965), (424, 151060), (455, 140768), (520, 123172), (530, 120848), (560, 114374), (581, 110240), (664, 96460), (689, 92960), (728, 87980), (742, 86320), (830, 77168), (848, 75530), (910, 70384), (1040, 61586), (1060, 60424), (1079, 59360), (1120, 57187), (1162, 55120), (1328, 48230), (1378, 46480), (1456, 43990), (1484, 43160), (1660, 38584), (1696, 37765), (1820, 35192), (1855, 34528), (2080, 30793), (2120, 30212), (2158, 29680), (2324, 27560), (2656, 24115), (2756, 23240), (2905, 22048), (2912, 21995), (2968, 21580), (3320, 19292), (3445, 18592), (3640, 17596), (3710, 17264), (4240, 15106), (4316, 14840), (4399, 14560), (4648, 13780), (4823, 13280), (5395, 11872), (5512, 11620), (5810, 11024), (5936, 10790), (6640, 9646), (6890, 9296), (7280, 8798), (7420, 8632), (7553, 8480)]